Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
5349 若楷编程专用 13求n的阶乘 C++ Compile Error 0 MS 0 KB 132 2024-11-09 20:46:45

Tests(0/0):

Code:

#include<iostream> using namespace std; int main(){ longlong y,n=1; cin>>y; for(longlong i=1;i<=y;i++){ n*=i;} cout<<n;}

Run Info:

Main.cc: In function 'int main()':
Main.cc:4:2: error: 'longlong' was not declared in this scope
  longlong y,n=1;
  ^
Main.cc:4:11: error: expected ';' before 'y'
  longlong y,n=1;
           ^
Main.cc:5:7: error: 'y' was not declared in this scope
  cin>>y;
       ^
Main.cc:6:15: error: expected ';' before 'i'
  for(longlong i=1;i<=y;i++){
               ^
Main.cc:6:19: error: 'i' was not declared in this scope
  for(longlong i=1;i<=y;i++){
                   ^
Main.cc:7:3: error: 'n' was not declared in this scope
   n*=i;}
   ^
Main.cc:8:7: error: 'n' was not declared in this scope
 cout<<n;}
       ^